3S 100a hx bms Lithium-ion Battery Protection Board 12v 18650 3.7v Lithium-ion Battery bms

Upgrade your battery projects with this advanced 3S lithium battery protection board, designed for 11.1V Li-ion batteries. Featuring intelligent balance functionality, it delivers comprehensive protection against overcharging, over-discharging, and overcurrent, safeguarding your battery pack’s performance and lifespan. Perfect for DIY enthusiasts, e-bike conversions, RC vehicles, and other high-demand applications. The compact board measures just 45mm x 60mm and features a sleek green PCB for seamless integration. Experience reliable power and peace of mind with this essential battery management solution.